| 发明名称 |
Coating compositions stabilized against light, heat and oxygen |
| 摘要 |
o-Hydroxyphenyl-s-triazines of formula I <IMAGE> I wherein n is 1 or 2 and R1 to R7 are as defined in claim 7, are good light stabilizers for coating compositions which contain a basic curing catalyst. In contradistinction to other UV absorbers, they do not cause discolorations in the presence of such catalysts.
|
| 申请公布号 |
US5322868(A) |
申请公布日期 |
1994.06.21 |
| 申请号 |
US19920844945 |
申请日期 |
1992.02.28 |
| 申请人 |
CIBA-GEIGY CORPORATION |
发明人 |
VALET, ANDREAS;BERNER, GODWIN |
| 分类号 |
C08K5/3477;C08K5/3492;C08K5/41;C08K5/53;C09D7/12;C09D201/00;(IPC1-7):C08K5/349;C08K5/341;C08K5/343;C08K5/35 |
主分类号 |
C08K5/3477 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
